What is waste?

What are wastes?

Since God entrustedmanto rule over the earth, and made everything on it at his disposal, he lives in a sustainable balance with nature; He is influenced by it, influenced by it, takes from it and gives it. With the passage of time and the succession of eras, the population of the Earth increased at a rapid pace, and as their numbers increased, their activities increased.The problem of waste emergedresulting from these activities, and their impact on the environment and humans worsened.

Not only that, but the increase in industrial and commercial activities came with more severe environmental impacts, and at that time there was an urgent need to get rid of waste, and to find effective solutions to reduce its effects, which had become a source of concern and depletion of natural resources, and among these solutions was the establishment ofindustrial projects based on the recycling and use of waste. Waste.

These industrial projects that rely on recyclable waste for their raw materials are a successful model as long as they rely on arenewable source, just as we view the sun and wind as renewable sources of energy. Therefore, no one denies the importance of delving deeper into the study of waste, and searching for the best ways through which this resource can be used to the maximum benefit, and – based on this – we must know the meaning of waste, and how to manage it in a sustainable manner.

Waste definition and management

Environmental waste, waste, or waste is any unwanted excess material, and may include litter and trash. In biology, the term refers to excess substances, or toxins, produced by living organisms. As for the termWaste Management, it is considered a comprehensive set of systematic systems and procedures related to controlling waste production, storage, collection, transportation, treatment, and disposal; This is considered a reflection and activation of the principles ofpublic healthand the economy, protecting nature and its resources, and preserving theinterest of citizensin general.

According to this definition, waste management includes all the administrative, financial, legal, design and engineering processes through which individuals cooperate with governments to confrontwaste problems. Solutions can involve complex coordination between various disciplines, such as: political science, local and urban planning, geography, economics, medicine, sociology, statistics, in addition to engineering.

We go back and say that among the wastes that pollute the human environment and destroy their health more severely than any other type, are those wastes produced by industrial projects, especially if they are not treated before being disposed of outside factories. When waste is thrown near the factory without following the relevant procedures, the winds transport it, and some of the toxic gases__EG_PH_40may reach distant areas, negatively affecting everything in its vicinity. In addition to these industrial wastes, there are other types of waste that vary in harm and environmental impact, including:

• Municipal waste

Municipal waste refers to all waste, which is generally produced from the daily activities of individuals in cities, villages and beyond. These wastes include: household waste, office waste, and food waste.

• Medical waste

These are infectious and harmful wastes left behind by hospitals, health centres, medical analysis laboratories, and other similar centres. Other hazardous wastes are excluded from this definition.

• Special (hazardous) waste

are all wastes that require special treatment; Due to the presence – at least – of dangerous properties, such as: toxicity, infection, susceptibility to explosion, flammability, corrosion, and the like.

• Agricultural waste

It is the waste resulting from agricultural sector activities, such as: animal remains (livestock, poultry, fish), and spoiled or unusable agricultural crops.

• Industrial waste

Industrial waste includes waste that arises from industrial and mining activities, and what remains in oil and gas refineries, in addition to waste from petrochemical industries and power plants, examples of which include: fumes, leaks, and industrial slurry.

All of these types of waste require a degree of caution and the use of innovative scientific methods when treating them and combating their environmental effects. Its problems cannot be overcome through common traditional methods such as burning or landfilling, because managing waste – in a sustainable manner – is necessary to preserve our environment and its resources, as human efforts in this field are considered crucial to ensuringa better futurefor us and for future generations.

Of course, these innovative methods require promoting important environmental concepts such as recycling and reuse, as they need to spread their meaning among members of society by encouraging the application ofscientific methods – a realistic application – in waste disposal and recycling.

For all this,Earth Guardssought to clarify the term waste and the extent of its environmental harm, and this in a manner close to the minds of readers, as the magazine dealt in this article – explaining and clarifying – the types of waste and their sources; As a contribution to spreading awareness and promotingpositive environmental behavior.